Stage 1 Renault Laguna 1.5 DCI Siemens SID ECU File – SW-Version RM22092000000 10154902AA

• First Stage 1 release for Siemens SID (Renault Laguna 1.5 DCI)
• Calibrated torque limiters and load requests
• Fuel and throttle maps optimised for drivability
• Flash-ready full binary with checksum untouched​

• Improves performance and response for Renault Laguna 1.5 DCI
• Preserves fuel economy under normal driving conditions
• Safe for stock turbos and injectors
• Tested on dyno with consistent low-end gains
• Confirm software ID before flashing​